Granted Patent
Utility
US 4,469,271 · App. 06/428,603
Multi-pocket tray
Inventor:
Francis V. Kulig
Patented Case
View Patent ↗
Granted: Sep 4, 1984
Filed: Sep 30, 1982
Inventor
Francis V. Kulig
Assignee (at issue)
Federal Paper Board Co., Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.